The classic 8-bit side-scroller reports back for duty in a stunning remake, complete with all-new HD graphics and features that puts 2D gaming back on the map! There are no refunds for this item. For more information, see http://www.xbox.com/Live/accounts.
The deal link takes you straight to the Xbox Live Marketplace where it might ask you to login. Once you are, you can add the demo to your queue to try it next time time you turn on your 360 or you can buy it right there.
The price drop has not come into effect yet but is confirmed to happen as reported by XBL's Major Nelson...http://majornelson.com/archive/2009/05/18/deal-of-the-week-bionic-commando.aspx